1 // play.h

     2 // 

     3 // Copyright (c) 2005 - 2010 Accenture. All rights reserved.

     4 // This component and the accompanying materials are made available

     5 // under the terms of the "Eclipse Public License v1.0"

     6 // which accompanies this distribution, and is available

     7 // at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 // 

     9 // Initial Contributors:

    10 // Accenture - Initial contribution

    11 //

    12 

    13 #ifndef __PLAY_H__

    14 #define __PLAY_H__

    15 

    16 #include <fshell/ioutils.h>

    17 #include <MdaAudioSampleEditor.h>

    18 

    19 using namespace IoUtils;

    20 

    21 class CMmfPlayer;

    22 

    23 class CCmdPlay	: public CCommandBase

    24 	{

    25 public:

    26 	static CCommandBase* NewLC();

    27 	~CCmdPlay();

    28 private: // From CCommandBase.

    29 	virtual const TDesC& Name() const;

    30 	virtual void DoRunL();

    31 	virtual void OptionsL(RCommandOptionList& aOptions);

    32 	virtual void ArgumentsL(RCommandArgumentList& aArguments);

    33 private:

    34 	CCmdPlay();

    35 	void ConstructL();

    36 private:

    37 	CMmfPlayer* iPlayer;

    38 	TFileName2 iFile;

    39 	TInt iPriority;

    40 	TInt iPreference;

    41 	TInt iVolume;

    42 	TBool iVerbose;

    43 	TBool iMaxVolume;

    44 	};

    45 

    46 

    47 class CConsoleKeystrokeNotifier;

    48 

    49 class CMmfPlayer : public CActive, public MMdaObjectStateChangeObserver

    50 	{

    51 public:

    52 	static CMmfPlayer* NewL(RIoConsoleWriteHandle& aStdOut);

    53 	virtual ~CMmfPlayer();

    54 	

    55 	TInt GetMaxVolume();

    56 	TInt Error();

    57 	

    58 	void GetReady(const TDesC& aFileName, TBool aVerbose);

    59 	void SetPriority(TInt aPriority, TInt iPreference);

    60 	void SetVolume(TInt aVolume);

    61 	

    62 	virtual void RunL();

    63 	virtual TInt RunError(TInt aError);

    64 	virtual void DoCancel();

    65 	

    66 	virtual void MoscoStateChangeEvent(CBase *aObject, TInt aPreviousState, TInt aCurrentState, TInt aErrorCode);

    67 	

    68 	void KeyStroke(TKeyCode aCode);

    69 private:

    70 	CMmfPlayer(RIoConsoleWriteHandle& aStdOut);

    71 	void ConstructL();

    72 	void Message(TRefByValue<const TDesC> aFmt, ...);

    73 	void ProcessL();

    74 	void Error(TInt aError);

    75 	void Stop();

    76 private:

    77 	RIoConsoleWriteHandle& iStdOut;

    78 	TBuf<0x200> iMsgBuf;

    79 	

    80 	const TDesC* iFileName;

    81 	

    82 	enum TState

    83 		{

    84 		EInitial,

    85 		EOpening,

    86 		EPlaying,

    87 		};

    88 	TState iState;

    89 	

    90 	CMdaAudioRecorderUtility* iUtil;

    91 	TInt iVolume;

    92 	TBool iVerbose;

    93 	TInt iError;

    94 	};

    95 

    96 class TTruncateOverflow : public TDes16Overflow

    97 	{

    98 	virtual void Overflow(TDes16& /*aDes*/) {};

    99 	};

   100 	

   101 #endif // __PLAY_H__